CN210319884U

CN210319884U - Concatenation formula LED lamp pearl

Info

Publication number: CN210319884U
Application number: CN201920904173.4U
Authority: CN
Inventors: 郑文广
Original assignee: Shenzhen Weiteli Photoelectric Co Ltd
Current assignee: Shenzhen Weiteli Photoelectric Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-14
Anticipated expiration: 2029-06-14

Abstract

The utility model belongs to the technical field of LED lamp pearl, especially, be a concatenation formula LED lamp pearl, comprises a box bod, fixed mounting has the motor on the bottom inner wall of box body, fixed mounting has first conical gear on the output shaft of motor, fixed mounting has two backup pads on the bottom inner wall of box body, and two backup pads are located the both sides of motor respectively, rotate in two backup pads and install same threaded sleeve, fixed mounting has second conical gear on the threaded sleeve, second conical gear meshes with first conical gear mutually, two screw rods are installed to the threaded sleeve internal thread, the both sides of box body are equipped with trapezoidal fixed block respectively. The utility model is simple in operation, the practicality is strong, can freely splice box body and splice as required, adjusts the shape of whole lamp body, and the daily use of being convenient for gives people and brings very big facility.

Description

Concatenation formula LED lamp pearl

Technical Field

The utility model relates to a LED lamp pearl technical field especially relates to a concatenation formula LED lamp pearl.

Background

The LED is a semiconductor light-emitting diode and is made of semiconductor materials so as to directly convert electric energy into light energy and convert an electric signal into a light signal; the LED lamp bead is widely used in various production fields such as lighting, decoration, computer, telephone, advertisement, urban light and color engineering, and is more convenient to use.

However, in the prior art, the existing spliced LED lamp bead is complex in structure and cannot be used as an independent individual, the whole splicing process is inconvenient to operate, the spliced LED lamp bead is only in an inherent shape after being spliced, the inherent shape is too stiff, the actual utility is not large, and the spliced LED lamp bead is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the concatenation formula LED lamp pearl that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a spliced LED lamp bead comprises a box body, wherein a motor is fixedly mounted on the inner wall of the bottom of the box body, a first bevel gear is fixedly mounted on an output shaft of the motor, two supporting plates are fixedly mounted on the inner wall of the bottom of the box body and are respectively positioned on two sides of the motor, a same threaded sleeve is rotatably mounted on the two supporting plates, a second bevel gear is fixedly mounted on the threaded sleeve and is meshed with the first bevel gear, two screws are mounted in the threaded sleeve in a threaded manner, trapezoidal fixed blocks are respectively arranged on two sides of the box body, one ends of the two screws, which are far away from each other, extend out of the box body and are respectively and fixedly connected with the corresponding trapezoidal fixed blocks, two mounting rods are arranged above the threaded sleeve, and one ends of the two mounting rods, which are far away from each other, extend out of the box body and are respectively and, a plurality of first mounting grooves are respectively arranged on two sides of the two trapezoidal fixing blocks, sliding grooves are respectively arranged on two sides of the first mounting grooves, the top of the first mounting groove is fixedly provided with an arc-shaped seat, the arc-shaped seat is nested with a ball, the arc seat is connected with the inner wall of the first mounting groove in a sliding way, the bottom of the arc seat is fixedly provided with a sliding rod, two ends of the sliding rod respectively extend into the corresponding sliding grooves, the sliding rod is connected with the inner walls of the sliding grooves in a sliding manner, splicing blocks are respectively arranged on the sides, far away from each other, of the two trapezoidal fixed blocks, second mounting grooves are respectively arranged on the sides, close to the corresponding trapezoidal fixed blocks, of the two splicing blocks, the second mounting groove is matched with the corresponding trapezoidal fixing block, a plurality of ball clamping grooves are arranged on the inner wall of the second mounting groove, the ball clamping grooves correspond to the corresponding balls, and a plurality of lamp beads are fixedly mounted at the tops of the box body and the two splicing blocks.

Preferably, the screw threads on the two screws are opposite in rotating direction, internal threads are arranged in the threaded sleeves, and the internal threads of the threaded sleeves are meshed with the external threads arranged on the two screws.

Preferably, bearings are fixedly mounted on the two supporting plates, and inner rings of the bearings are fixedly connected with the outer wall of the threaded sleeve.

Preferably, first through-hole and second through-hole have all been seted up to the both sides of box body, the inner wall and the installation pole sliding connection who corresponds of first through-hole, the inner wall and the screw rod sliding connection who corresponds of second through-hole.

Preferably, a plurality of placing grooves are formed in the top of the box body, the placing grooves are matched with the corresponding lamp beads, and limiting blocks are fixedly arranged at the ends, close to each other, of the two mounting rods.

Preferably, all be equipped with the spring in the first mounting groove, the both ends of spring respectively with the slide bar and the first mounting groove bottom inner wall fixed connection that correspond.

Compared with the prior art, the beneficial effects of the utility model are that: the splicing can be completed between the two splicing blocks and the box body when the balls are clamped into the corresponding ball clamping grooves, the splicing blocks can be used independently as required, the output shaft of the motor rotates to drive the first conical gear fixedly connected with the motor to rotate, the first conical gear drives the threaded sleeve to rotate through the second conical gear, the two screws with opposite thread directions are driven to move close to or away from each other by the rotation of the threaded sleeve, so that the two screws drive the corresponding trapezoidal fixed blocks to move, and the distance between the splicing blocks and the box body can be changed through the screws and the trapezoidal fixed blocks according to the self requirement, thereby change the shape of whole lamp body, increase the irradiation range of lamp pearl, two installation poles all with the trapezoidal fixed block fixed connection who corresponds, the screw rod drives the installation pole through trapezoidal fixed block and moves thereupon, fixed mounting's stopper can prevent that the screw rod from breaking away from the threaded sleeve on the installation pole.

The utility model is simple in operation, the practicality is strong, can freely splice box body and splice as required, adjusts the shape of whole lamp body, and the daily use of being convenient for gives people and brings very big facility.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged cross-sectional view of part A of FIG. 1;

fig. 3 is the utility model discloses the assembly drawing of well box body, splice, lamp pearl.

In the figure: 1. a box body; 2. a support plate; 3. a threaded sleeve; 4. a screw; 5. a second bevel gear; 6. a motor; 7. a first bevel gear; 8. a trapezoidal fixed block; 9. mounting a rod; 10. splicing blocks; 11. a second mounting groove; 12. a ball clamping groove; 13. a second mounting groove; 14. a sliding groove; 15. a slide bar; 16. an arc-shaped seat; 17. a ball bearing; 18. and (4) a lamp bead.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a spliced LED lamp bead comprises a box body 1, a motor 6 is fixedly installed on the inner wall of the bottom of the box body 1, a first bevel gear 7 is fixedly installed on an output shaft of the motor 6, two supporting plates 2 are fixedly installed on the inner wall of the bottom of the box body 1, the two supporting plates 2 are respectively positioned on two sides of the motor 6, the same threaded sleeve 3 is rotatably installed on the two supporting plates 2, a second bevel gear 5 is fixedly installed on the threaded sleeve 3, the second bevel gear 5 is meshed with the first bevel gear 7, two screw rods 4 are installed in the threaded sleeve 3, trapezoidal fixed blocks 8 are respectively arranged on two sides of the box body 1, the mutually far ends of the two screw rods 4 extend out of the box body 1 and are respectively and fixedly connected with the corresponding trapezoidal fixed blocks 8, two installation rods 9 are arranged above the threaded sleeve 3, the mutually far ends of the two installation rods 9 both extend out of the box body 1 and are respectively and fixedly connected, the two sides of the two trapezoid fixing blocks 8 are respectively provided with a plurality of first mounting grooves 13, the two sides of each first mounting groove 13 are respectively provided with a sliding groove 14, the top of each first mounting groove 13 is fixedly provided with an arc seat 16, the arc seat 16 is nested with a ball 17, the arc seat 16 is in sliding connection with the inner wall of the first mounting groove 13, the bottom of the arc seat 16 is fixedly provided with a sliding rod 15, the two ends of the sliding rod 15 respectively extend into the corresponding sliding grooves 14, the sliding rod 15 is in sliding connection with the inner wall of the sliding groove 14, the sides of the two trapezoid fixing blocks 8 far away from each other are respectively provided with a splicing block 10, one sides of the two splicing blocks 10 close to the corresponding trapezoid fixing blocks 8 are respectively provided with a second mounting groove 11, the second mounting grooves 11 are matched with the corresponding trapezoid fixing blocks 8, the inner wall of the second mounting groove 11 is provided with a plurality of ball clamping, a plurality of lamp beads 18 are fixedly arranged at the tops of the box body 1 and the two splicing blocks 10;

the screw threads on the two screw rods 4 are opposite in rotating direction, the inner threads are arranged in the threaded sleeve 3, the inner threads of the threaded sleeve 3 are meshed with the outer threads arranged on the two screw rods 4, bearings are fixedly arranged on the two support plates 2, inner rings of the bearings are fixedly connected with the outer wall of the threaded sleeve 3, a first through hole and a second through hole are formed in the two sides of the box body 1, the inner wall of the first through hole is in sliding connection with the corresponding mounting rods 9, the inner wall of the second through hole is in sliding connection with the corresponding screw rods 4, a plurality of placing grooves are formed in the top of the box body 1 and are matched with the corresponding lamp beads 18, limiting blocks are fixedly arranged at the ends, close to each other, of the two mounting rods 9, springs are arranged in the first mounting grooves 13, the two ends of the springs are fixedly connected with the inner walls at the bottoms of the corresponding sliding rods 15 and the first mounting grooves 13 respectively, the screw 5, the second bevel gear 6, the motor 7, the first bevel gear 8, the trapezoidal fixed blocks 9, the installation rod 10, the splicing blocks 11, the second installation grooves 12, the ball clamping grooves 13, the second installation grooves 14, the sliding grooves 15, the sliding rods 16, the arc-shaped seats 17, the balls 18 and the lamp beads are matched, the two trapezoidal fixed blocks 8 are in sliding connection with the corresponding splicing blocks 10 until the balls 17 are clamped into the corresponding ball clamping grooves 12, splicing between the two splicing blocks 10 and the box body 1 is completed, the splicing blocks 10 can be used independently as required, the output shaft of the motor 6 rotates to drive the first bevel gear 7 fixedly connected with the motor to rotate, the first bevel gear 7 drives the threaded sleeve 3 to rotate through the second bevel gear 5, the rotation of the threaded sleeve 3 drives the two screw rods 4 with opposite thread directions to move close to or far away from each other, so that the two screw rods 4 drive the corresponding trapezoidal fixed blocks 8 to move, alright change the distance between concatenation piece 10 and the box body 1 through screw rod 4 and trapezoidal fixed block 8 according to the needs of self to change the shape of whole lamp body, increase lamp pearl 18's irradiation range, two installation pole 9 all with the trapezoidal fixed block 8 fixed connection that corresponds, screw rod 4 drives installation pole 9 through trapezoidal fixed block 8 and moves thereupon, and fixed mounting's stopper can prevent that screw rod 4 from breaking away from threaded sleeve 3 on the installation pole 9, the utility model is simple in operation, the practicality is strong, can freely splice box body 1 and concatenation piece 10 as required, adjusts the shape of whole lamp body, and the daily use of being convenient for gives people and brings very big facility.

The working principle is as follows: when the lamp is used, the lamp beads 18 are firstly arranged at the tops of the box body 1 and the two splicing blocks 10 to push the two splicing blocks 10, the two splicing blocks 10 are in contact with the corresponding trapezoidal fixing blocks 8, when the splicing blocks 10 are pushed, the second mounting grooves 11 are in sliding connection with the trapezoidal fixing blocks 8 along with the movement of the splicing blocks 10, when the splicing blocks 10 are in contact with the corresponding trapezoidal fixing blocks 8, the balls 17 are extruded to move along the force, the sliding rods 15 fixedly mounted at the bottom are pushed to slide in the sliding grooves 14, when the sliding rods 15 slide, the springs fixedly mounted at the bottom are extruded, the splicing blocks 10 are pushed until the balls 17 move to the lower part of the ball clamping grooves 12, the balls 17 lose extrusion in the ball clamping grooves 12, the extruded springs are pushed by the influence of the elasticity of the springs to push the sliding rods 15 fixedly connected with the springs to slide upwards, the sliding rods 15 drive the balls 17 to slide upwards through the arc-shaped seats 16 fixedly connected with, the two trapezoidal fixing blocks 8 are clamped with the upper ball clamping grooves 12, the splicing with the corresponding splicing blocks 10 is completed, the motor 6 is started, the output shaft of the motor 6 drives the first bevel gear 7 fixedly connected with the motor to rotate, the first bevel gear 7 drives the second bevel gear 5 meshed with the first bevel gear to rotate when rotating, the second bevel gear 5 is fixedly connected with the threaded sleeve 3, the threaded sleeve 3 is driven to rotate when the second bevel gear 5 rotates, when the threaded sleeve 3 rotates, two screws 4 of threaded mounting with it do the motion that is close to each other or keeps away from in threaded sleeve 3, two screws 4 all with the trapezoidal fixed block 8 fixed connection that corresponds, drive trapezoidal fixed block 8 motion when screw 4 moves, two installation poles 9 all with the trapezoidal fixed block 8 fixed connection that corresponds, screw 4 drives installation pole 9 and slides in box body 1 thereupon when driving trapezoidal fixed block 8.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a concatenation formula LED lamp pearl, includes box body (1), its characterized in that: the improved screw thread box is characterized in that a motor (6) is fixedly mounted on the inner wall of the bottom of the box body (1), a first bevel gear (7) is fixedly mounted on an output shaft of the motor (6), two support plates (2) are fixedly mounted on the inner wall of the bottom of the box body (1), the two support plates (2) are respectively located on two sides of the motor (6), the two support plates (2) are rotatably mounted with a same threaded sleeve (3), a second bevel gear (5) is fixedly mounted on the threaded sleeve (3), the second bevel gear (5) is meshed with the first bevel gear (7), two screw rods (4) are mounted in the threaded sleeve (3), trapezoidal fixed blocks (8) are respectively arranged on two sides of the box body (1), and one ends of the two screw rods (4) which are far away from each other extend to the outside of the box body (1) and are respectively fixedly connected with the corresponding, the upper part of the threaded sleeve (3) is provided with two installation rods (9), one ends of the two installation rods (9) which are far away from each other extend to the outside of the box body (1) and are fixedly connected with corresponding trapezoidal fixed blocks (8) respectively, a plurality of first installation grooves (13) are formed in two sides of the two trapezoidal fixed blocks (8) respectively, sliding grooves (14) are formed in two sides of the first installation grooves (13) respectively, an arc-shaped seat (16) is fixedly installed at the top of the first installation groove (13), balls (17) are embedded on the arc-shaped seat (16), the arc-shaped seat (16) is connected with the inner wall of the first installation groove (13) in a sliding manner, sliding rods (15) are fixedly installed at the bottom of the arc-shaped seat (16), two ends of the sliding rods (15) extend into the corresponding sliding grooves (14) respectively, and the sliding rods (15) are connected with the inner wall of the sliding grooves (14, one side that two trapezoidal fixed blocks (8) kept away from each other is equipped with splice (10) respectively, and one side that two splice (10) are close to corresponding trapezoidal fixed block (8) is equipped with second mounting groove (11) respectively, second mounting groove (11) and the trapezoidal fixed block (8) looks adaptation that corresponds, be equipped with a plurality of ball draw-in grooves (12) on the inner wall of second mounting groove (11), ball draw-in groove (12) are corresponding with ball (17) that correspond, the equal fixed mounting in top of box body (1) and two splice (10) has a plurality of lamp pearls (18).

2. The spliced LED lamp bead according to claim 1, characterized in that: the screw threads on the two screw rods (4) are opposite in rotating direction, internal threads are arranged in the threaded sleeve (3), and the internal threads of the threaded sleeve (3) are meshed with the external threads arranged on the two screw rods (4).

3. The spliced LED lamp bead according to claim 1, characterized in that: the two supporting plates (2) are fixedly provided with bearings, and the inner rings of the bearings are fixedly connected with the outer wall of the threaded sleeve (3).

4. The spliced LED lamp bead according to claim 1, characterized in that: first through-hole and second through-hole have all been seted up to the both sides of box body (1), the inner wall of first through-hole and the installation pole (9) sliding connection that corresponds, the inner wall of second through-hole and the screw rod (4) sliding connection that corresponds.

5. The spliced LED lamp bead according to claim 1, characterized in that: a plurality of placing grooves are formed in the top of the box body (1), the placing grooves are matched with the corresponding lamp beads (18), and limiting blocks are fixedly mounted at one ends, close to each other, of the two mounting rods (9).

6. The spliced LED lamp bead according to claim 1, characterized in that: all be equipped with the spring in first mounting groove (13), the both ends of spring respectively with corresponding slide bar (15) and first mounting groove (13) bottom inner wall fixed connection.